John Halgren, MD
NPI 1700835055 · Ophthalmology Physician · Omaha, NE
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Halgren, MD is a Ophthalmology Physician provider in Omaha, NE (NPI 1700835055).
Provider details
- NPI number
- 1700835055
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 21984 (NE)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,379 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Problem Focused Exam of Visual System92012 | 530 | $82 |
| Removal of Cataract With Insertion of Prosthetic Lens66984 | 214 | $425 |
| Measurement of Corneal Curvature and Depth of Eye92136 | 123 | $43 |
| New Patient Complete Exam of Visual System92004 | 115 | $138 |
| Removal of Recurring Cataract in Lens Capsule Using a Laser66821 | 77 | $252 |
| Established Patient Complete Exam of Visual System92014 | 70 | $117 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisolone Acetate | 654 | 364 |
| Moxifloxacin Hclbrand: Moxifloxacin | 466 | 262 |
| Latanoprost | 92 | 22 |
| Valacyclovir Hclbrand: Valacyclovir | 73 | 17 |
| Timolol Maleate | 60 | 19 |
| Ketorolac Tromethamine | 57 | 40 |
| Tobramycin | 54 | 14 |
| Neomycin/Polymyxin B/Dexametha |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$368 across 16 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-06
- Last updated
- 2011-06-28
Frequently asked questions
- What is John Halgren's NPI number?
- John Halgren's National Provider Identifier (NPI) is 1700835055, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Halgren's specialty?
- John Halgren is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is John Halgren located?
- John Halgren's practice location on file with NPPES is 988102 Nebraska Medical Ctr, Omaha, NE 68198-8102.
- What is John Halgren's phone number?
- The practice phone number listed in the NPPES registry for John Halgren is (402) 559-2020.
- Does John Halgren accept Medicare?
- John Halgren is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Halgren's NPI active?
- Yes — John Halgren's NPI (1700835055) is active in the NPPES registry as of the last update on 2011-06-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.